Juniper Junos vulnerabilities

CVE-2023-44182 [HIGH] CWE-252 CVE-2023-44182: An Unchecked Return Value vulnerability in the user interfaces to the Juniper Networks Junos OS and An Unchecked Return Value vulnerability in the user interfaces to the Juniper Networks Junos OS and Junos OS Evolved, the CLI, the XML API, the XML Management Protocol, the NETCONF Management Protocol, the gNMI interfaces, and the J-Web User Interfaces causes unintended effects such as demotion or elevation of privileges associated with an operators ac

CVE-2020-1660 [CRITICAL] CWE-362 CVE-2020-1660: When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS When DNS filtering is enabled on Juniper Networks Junos MX Series with one of the following cards MS-PIC, MS-MIC or MS-MPC, an incoming stream of packets processed by the Multiservices PIC Management Daemon (mspmand) process, responsible for managing "URL Filtering service", may crash, causing the Services PIC to restart. While the Services PIC is r

CVE-2018-0052 [HIGH] CWE-287 CVE-2018-0052: If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenti If RSH service is enabled on Junos OS and if the PAM authentication is disabled, a remote unauthenticated attacker can obtain root access to the device. RSH service is disabled by default on Junos. There is no documented CLI command to enable this service. However, an undocumented CLI command allows a privileged Junos user to enable RSH service and disa

CVE-2024-39565 [HIGH] CWE-643 CVE-2024-39565: An Improper Neutralization of Data within XPath Expressions ('XPath Injection') vulnerability in J-W An Improper Neutralization of Data within XPath Expressions ('XPath Injection') vulnerability in J-Web shipped with Juniper Networks Junos OS allows an unauthenticated, network-based attacker to execute remote commands on the target device. While an administrator is logged into a J-Web session or has previously logged in and subsequently logged out o

CVE-2016-1285 [MEDIUM] CVE-2016-1285: named in ISC BIND 9.x before 9.9.8-P4 and 9.10.x before 9.10.3-P4 does not properly handle DNAME rec named in ISC BIND 9.x before 9.9.8-P4 and 9.10.x before 9.10.3-P4 does not properly handle DNAME records when parsing fetch reply messages, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via a malformed packet to the rndc (aka control channel) interface, related to alist.c and sexpr.c.

CVE-2017-2345 [CRITICAL] CWE-20 CVE-2017-2345: On Junos OS devices with SNMP enabled, a network based attacker with unfiltered access to the RE can On Junos OS devices with SNMP enabled, a network based attacker with unfiltered access to the RE can cause the Junos OS snmpd daemon to crash and restart by sending a crafted SNMP packet. Repeated crashes of the snmpd daemon can result in a partial denial of service condition. Additionally, it may be possible to craft a malicious SNMP packet in a way

CVE-2021-0266 [CRITICAL] CWE-321 CVE-2021-0266: The use of multiple hard-coded cryptographic keys in cSRX Series software in Juniper Networks Junos The use of multiple hard-coded cryptographic keys in cSRX Series software in Juniper Networks Junos OS allows an attacker to take control of any instance of a cSRX deployment through device management services. This issue affects: Juniper Networks Junos OS on cSRX Series: All versions prior to 20.2R3; 20.3 versions prior to 20.3R2; 20.4 versions prio

CVE-2022-22167 [CRITICAL] CWE-863 CVE-2022-22167: A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gatew A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection (JDPI) rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. While JDPI correctly classifies out-of-state asymmetric TCP flows as the dyn

CVE-2021-31385 [HIGH] CWE-22 CVE-2021-31385: An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J An Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in J-Web of Juniper Networks Junos OS allows any low-privileged authenticated attacker to elevate their privileges to root. This issue affects: Juniper Networks Junos OS 12.3 versions prior to 12.3R12-S19; 15.1 versions prior to 15.1R7-S10; 18.3 versions pri

CVE-2021-31372 [HIGH] CWE-20 CVE-2021-31372: An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally au An Improper Input Validation vulnerability in J-Web of Juniper Networks Junos OS allows a locally authenticated J-Web attacker to escalate their privileges to root over the target device. This issue affects: Juniper Networks Junos OS All versions prior to 18.3R3-S5; 18.4 versions prior to 18.4R3-S9; 19.1 versions prior to 19.1R3-S6; 19.2 versions prior

CVE-2019-0002 [CRITICAL] CWE-794 CVE-2019-0002: On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' On EX2300 and EX3400 series, stateless firewall filter configuration that uses the action 'policer' in combination with other actions might not take effect. When this issue occurs, the output of the command: show pfe filter hw summary will not show the entry for: RACL group Affected releases are Junos OS on EX2300 and EX3400 series: 15.1X53 versions

CVE-2019-0040 [CRITICAL] CWE-200 CVE-2019-0040: On Junos OS, rpcbind should only be listening to port 111 on the internal routing instance (IRI). Ex On Junos OS, rpcbind should only be listening to port 111 on the internal routing instance (IRI). External packets destined to port 111 should be dropped. Due to an information leak vulnerability, responses were being generated from the source address of the management interface (e.g. fxp0) thus disclosing internal addressing and existence of the ma

CVE-2021-31350 [HIGH] CWE-269 CVE-2021-31350: An Improper Privilege Management vulnerability in the gRPC framework, used by the Juniper Extension An Improper Privilege Management vulnerability in the gRPC framework, used by the Juniper Extension Toolkit (JET) API on Juniper Networks Junos OS and Junos OS Evolved, allows a network-based, low-privileged authenticated attacker to perform operations as root, leading to complete compromise of the targeted system. The issue is caused by the JET servic

CVE-2022-22246 [HIGH] CWE-829 CVE-2022-22246: A PHP Local File Inclusion (LFI) vulnerability in the J-Web component of Juniper Networks Junos OS m A PHP Local File Inclusion (LFI) vulnerability in the J-Web component of Juniper Networks Junos OS may allow a low-privileged authenticated attacker to execute an untrusted PHP file. By chaining this vulnerability with other unspecified vulnerabilities, and by circumventing existing attack requirements, successful exploitation could lead to a complete

CVE-2023-4481 [HIGH] CWE-20 CVE-2023-4481: An Improper Input Validation vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks An Improper Input Validation vulnerability in the Routing Protocol Daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, network-based attacker to cause a Denial of Service (DoS). When certain specific crafted BGP UPDATE messages are received over an established BGP session, one BGP session may be torn down with an UPD

CVE-2017-10601 [CRITICAL] CWE-287 CVE-2017-10601: A specific device configuration can result in a commit failure condition. When this occurs, a user i A specific device configuration can result in a commit failure condition. When this occurs, a user is logged in without being prompted for a password while trying to login through console, ssh, ftp, telnet or su, etc., This issue relies upon a device configuration precondition to occur. Typically, device configurations are the result of a trusted

CVE-2022-22157 [CRITICAL] CWE-863 CVE-2022-22157: A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gatew A traffic classification vulnerability in Juniper Networks Junos OS on the SRX Series Services Gateways may allow an attacker to bypass Juniper Deep Packet Inspection (JDPI) rules and access unauthorized networks or resources, when 'no-syn-check' is enabled on the device. JDPI incorrectly classifies out-of-state asymmetric TCP flows as the dynamic

CVE-2016-1264 [HIGH] CWE-264 CVE-2016-1264: Race condition in the Op command in Juniper Junos OS before 12.1X44-D55, 12.1X46 before 12.1X46-D40, Race condition in the Op command in Juniper Junos OS before 12.1X44-D55, 12.1X46 before 12.1X46-D40, 12.1X47 before 12.1X47-D25, 12.3 before 12.3R11, 12.3X48 before 12.3X48-D20, 12.3X50 before 12.3X50-D50, 13.2 before 13.2R8, 13.2X51 before 13.2X51-D39, 13.2X52 before 13.2X52-D30, 13.3 before 13.3R7, 14.1 before 14.1R6, 14.1X53 before 14.1X53-D30, 14.2

CVE-2020-1673 [HIGH] CWE-79 CVE-2020-1673: Insufficient Cross-Site Scripting (XSS) protection in Juniper Networks J-Web and web based (HTTP/HTT Insufficient Cross-Site Scripting (XSS) protection in Juniper Networks J-Web and web based (HTTP/HTTPS) services allows an unauthenticated attacker to hijack the target user's HTTP/HTTPS session and perform administrative actions on the Junos device as the targeted user. This issue only affects Juniper Networks Junos OS devices with HTTP/HTTPS services e

CVE-2021-31382 [CRITICAL] CWE-362 CVE-2021-31382: On PTX1000 System, PTX10002-60C System, after upgrading to an affected release, a Race Condition vul On PTX1000 System, PTX10002-60C System, after upgrading to an affected release, a Race Condition vulnerability between the chassis daemon (chassisd) and firewall process (dfwd) of Juniper Networks Junos OS, may update the device's interfaces with incorrect firewall filters. This issue only occurs when upgrading the device to an affected version of